Mossback

n.

1.

A veteran partisan; one who is so conservative in opinion that he may be likened to a stone or old tree covered with moss.

Noun

1.

mossback - an extremely old-fashioned conservative

Methuselah, antediluvian, antique, back number, backwoodsman, bumpkin, clodhopper, conservationist, conservatist, conservative, dad, diehard, dodo, elder, fogy, fossil, fud, fuddy-duddy, granny, has-been, hayseed, hick, hillbilly, laudator temporis acti, longhair, matriarch, mid-Victorian, old believer, old crock, old dodo, old fogy, old liner, old man, old poop, old school, old woman, old-timer, patriarch, pop, pops, provincial, reactionary, regular old fogy, relic, right-winger, rightist, square, standpat, standpatter, starets, stick-in-the-mud, traditionalist, ultraconservative, yokel